3991218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 10202112

約数和(自身を除く): 6210894

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 163, 231, 318, 326, 371, 462, 489, 583, 742, 978, 1113, 1141, 1166, 1749, 1793, 2226, 2282, 3423, 3498, 3586, 4081, 5379, 6846, 8162, 8639, 10758, 12243, 12551, 17278, 24486, 25102, 25917, 37653, 51834, 60473, 75306, 95029, 120946, 181419, 190058, 285087, 362838, 570174, 665203, 1330406, 1995609, 3991218]

約数ペア:

[(1, 3991218), (2, 1995609), (3, 1330406), (6, 665203), (7, 570174), (11, 362838), (14, 285087), (21, 190058), (22, 181419), (33, 120946), (42, 95029), (53, 75306), (66, 60473), (77, 51834), (106, 37653), (154, 25917), (159, 25102), (163, 24486), (231, 17278), (318, 12551), (326, 12243), (371, 10758), (462, 8639), (489, 8162), (583, 6846), (742, 5379), (978, 4081), (1113, 3586), (1141, 3498), (1166, 3423), (1749, 2282), (1793, 2226)]